<template>
  <div>
    <van-nav-bar
      :title="$route.meta.title"
      left-arrow  
      @click-left="$router.back()"
       class="nbar"
    />
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },
};
</script>

<style scoped>
.nbar{
  background-color:#FF6040;
}

</style>
 